Spinal immobilizer



FIG. 1 is a front elevational view of a spinal immobilizer showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a side elevational view thereof; and

FIG. 6 is a front perspective view thereof, in wearing configuration. 

The ornamental design for a spinal immobilizer, as shown and described. 